A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-01-041-3829
NSN 5999-01-024-9547
NSN 6685-00-925-2862
NSN 5950-00-290-8090
NSN 2925-00-400-5634
NSN 5975-01-087-1592
NSN 5920-01-160-4351
NSN 5910-01-462-0127
NSN 5960-01-541-5734
NSN 5998-01-399-5056
NSN 2925-01-464-3093
NSN 5985-01-228-8900